Practice/Question bank/JEE Main
JEE Main practice questions
NTA-style Physics, Chemistry and Maths MCQs with solutions. 2,688 questions in the bank.
- 1A reflecting surface is represented by the equation [IMAGE] A ray travelling horizontally becomes vertical after reflection. The…Physics· figure
- 2A uniform cylinder floats with its axis vertical with [IMAGE] parts of its length in the upper liquid and [IMAGE] part of its length in…Physics· figure
- 3In the figure shown $C_{1} = 11\mu F$ and $C_{2} = 5\mu F$ then at steady statePhysics· Current Electricity· Moderate· figure
- 4Consider a sphere of radius R which carries a uniform charge density $\rho$. If a sphere of radius$\frac{R}{2}$iscarved out of it, as…Physics· Electrostatics· Moderate· figure
- 5A non-viscous fluid of density [IMAGE] is flowing in a tube as shown in figure. Area of sectionPhysics· Moderate· figure
- 6A particle moving with initial velocity 3 m/s along x-axis from origin. Its acceleration is varying with x as [IMAGE] as shown in figure.…Physics· figure
- 7In the shown figure three slits, separated by [IMAGE] and illuminated by monochromatic parallel beam of light of wavelength[IMAGE]. Pis a…Physics· Easy· figure
- 8The following figure depicts a wave travelling in a medium. Which pair of particles are in phase.Physics· Easy· figure
- 9An object of melting point [IMAGE] is at temperature of [IMAGE] initially. When [IMAGE] amount of heat is supplied to it then find its…Physics· Moderate· figure
- 10A light ray parallel to x-axis is incident on a parabolic concave mirror in XY plane. The focus of this parabola is at (1,0). The unit…Physics· Easy· figure
- 11When photon of energy [IMAGE] strikes the surface of a metal A, the ejected photoelectrons have maximum kinetic energy Ta eV and de-Broglie…Physics· Dual Nature of Matter· Moderate· figure
- 12A thin uniform rod of mass is hinged at one end. This rod is maintained in horizontal position by colliding very tiny balls each of mass…Physics· figure
- 13A car is initially at rest, 330 m away from a stationary observer. It begins to move towards the observer with an acceleration of [IMAGE],…Physics· figure
- 14In an [IMAGE] the Kinetic energy of [IMAGE] is 48 MeV and Q-value of the reaction is 50 MeV. If the mass number of the mother nucleus is…Physics· figure
- 15The sphere at P is given a downward velocity [IMAGE] and swings in a vertical plane at the end of a rope of [IMAGE] attached to a support…Physics· figure
- 16A man sitting inside a train moving with uniform acceleration [IMAGE]. Man throws a ball from point O (on the floor of train) with relative…Physics· figure
- 17A river is flowing with velocity 5 km/hr relative to the ground as shown in the figure. A boat starts from A and reaches the other bank by…Physics· Moderate· figure
- 18In the arrangement shown in figure, wavelength of light used is [IMAGE]. The distance between slits [IMAGE] The distance between [IMAGE]…Physics· figure
- 19In a corner on a smooth horizontal surfaces we kept two masses [IMAGE] and [IMAGE] attached to a spring in natural length as shown. The…Physics· figure
- 20A small block of mass m is released from position A, inside the frictionless circular groove of radius 2 m on a fixed inclined plane as…Physics· figure
- 21In the figure shown switch [IMAGE] remains connected and switch S2 remains open for a long time. Now [IMAGE] is also closed. Assuming…Physics· figure
- 22A man and car both starts moving from rest simultaneously along the same straight line in such a way that acceleration of A and B are given…Physics· Moderate· figure
- 23A solid sphere of mass 10 kg is placed over two smooth inclined planes as shown in figure. The normal reactions at 2 is 10x Newton. FindPhysics· Moderate· figure
- 24A small sphere tied to a string of length 0.8 m is describing a vertical circle so that the maximum and minimum tensions in the string are…Physics· Moderate· figure